linux文件操作命令

查看当前文件路径

# pwd
/usr/local/tomcat8

查看当前文件夹大小

# du -h --max-depth=1 /usr/local/tomcat8
224K    /usr/local/tomcat8/conf
900K    /usr/local/tomcat8/bin
8.6M    /usr/local/tomcat8/lib
1.3G    /usr/local/tomcat8/logs
0    /usr/local/tomcat8/temp
1.4G    /usr/local/tomcat8/webapps
1.5M    /usr/local/tomcat8/work
2.7G    /usr/local/tomcat8

修改文件和文件夹用户权限

chown -R demo:demo /home/demo

搜索jar包中的文件

# unzip -l demo.jar | grep log